Water Heater Services
Cedar Rapids, Marion, Hiawatha, and Surrounding Areas
Prompt and Reliable Services
All Work is Guaranteed
40+ Years of Experience
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Efficient Water Heater Solutions
RDW Plumbing LLC is your trusted partner for all water heater services. With over 40 years of experience, our licensed journeyman plumbers have been delivering reliable and efficient water heater solutions since 2008. As a family-owned and operated business, we understand the importance of a properly functioning water heater in your home or business. Our water heater service in Cedar Rapids, IA is dedicated to providing exceptional service, whether you need installation, repair, or maintenance for traditional or tankless water heaters.
At RDW Plumbing, we pride ourselves on our commitment to customer satisfaction and professional excellence. As active members of the Plumbing-Heating-Cooling Contractors Association (PHCC), we stay up-to-date with the latest industry standards and technologies. We offer prompt, reliable services and free estimates within 24 hours, ensuring that your water heater needs are addressed promptly. Our team is backflow certified and works diligently to provide solutions that meet your specific requirements. For reliable water heater services, contact us today.
Why Choose Our Company
40+ Years of Experience
Prompt and Reliable Services
All Work Guaranteed
Licensed Journeyman Plumbers
Free Estimates
We Work With Insurance Companies

Tankless Water Heater Installation
Tankless Water Heater Repair
Water Heater Installation
Water Heater Repair
For prompt and reliable water heater repair services, trust the experts at RDW Plumbing. Our technicians are equipped to handle a wide range of issues, from minor leaks to complex system failures. We diagnose problems accurately and provide cost-effective solutions to extend the life of your water heater. With our prompt service availability, our water heater service in Cedar Rapids, IA ensures that you're never without hot water for long.
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At RDW Plumbing LLC, we take pride in providing honest, dependable plumbing services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of RDW Plumbing LLC and let others know what you think.
Frequently Asked Questions
What are the signs that my water heater may need professional repair?
At RDW Plumbing LLC, we often tell homeowners that the earliest signs of water heater trouble are the most important to address. If you notice inconsistent water temperatures, reduced hot water supply, unusual noises, or visible leaks, these can all indicate that your unit needs professional attention. Strange odors or cloudy water coming from the tap may also suggest internal corrosion or sediment buildup inside the tank. When you contact us for water heater service in Cedar Rapids, IA, we begin by assessing the condition of your system so we can pinpoint the exact cause of the issue. Whether it’s a simple component failure or a more serious system breakdown, we work quickly to restore your hot water and prevent further damage to your home.
How do I know whether a tankless or traditional water heater is the best option for my home?
Choosing between a tankless or traditional water heater depends on your household’s needs, budget, and long-term goals. At RDW Plumbing LLC, we guide homeowners through the pros and cons of each system so they can make a well-informed decision. Traditional tank-style heaters are often more affordable upfront and provide consistent, ready-to-use hot water. Meanwhile, tankless units offer increased energy efficiency, longer lifespan, and a continuous supply of hot water on demand. When recommending a system, we consider factors such as your home’s plumbing layout, the number of people living in the household, and your typical hot water usage. Our experience with water heater service in Cedar Rapids, IA allows us to match each homeowner with the system that will provide the greatest comfort, performance, and long-term value.
What should I expect during a tankless water heater installation?
Tankless water heater installation requires careful planning and precise execution to ensure optimal performance. At RDW Plumbing LLC, we start by evaluating your home’s existing plumbing, gas line capacity, and venting requirements. Our team then determines the best placement for the new unit, ensuring it meets manufacturer specifications and local building codes. During installation, we work efficiently to minimize disruption and test every component thoroughly before completing the job. We take time to walk you through the system’s features, basic maintenance tasks, and recommended usage practices. Because tankless units operate differently from traditional models, we want to ensure you feel completely comfortable with your new system. Our expertise in water heater service in Cedar Rapids, IA enables us to install these units properly, ensuring efficiency, reliability, and long-term performance.
How long does a traditional water heater installation typically take?
The installation time for a traditional water heater varies slightly depending on your home’s plumbing configuration and the condition of the existing system. Generally, our team at RDW Plumbing LLC completes most installations within two to four hours. We begin by removing the old unit carefully, ensuring that any remaining water is drained safely and that all connections are handled correctly. Once the new heater is positioned, we secure the water lines, connect the power or gas supply, and verify that the system is working as intended. Our licensed journeyman plumbers always follow local codes and manufacturer guidelines to ensure your installation is both safe and efficient.
What factors influence the cost of water heater replacement or repair?
Several factors can affect the cost of replacing or repairing a water heater, and at RDW Plumbing LLC, we aim to provide transparent pricing so you always know what to expect. The type of water heater, its size, fuel source, and overall condition all play significant roles in determining the final cost. Repairs involving heating elements, thermostats, or pressure relief valves are typically less expensive than addressing major issues such as tank corrosion or advanced mechanical failures. Installation costs also vary depending on whether upgrades to gas lines, venting, or plumbing connections are required. As part of our service, we provide detailed estimates within 24 hours, ensuring you have clear information before moving forward with a repair or replacement.
How often should a water heater be serviced to maintain efficiency?
Routine maintenance is one of the most effective ways to prolong the life of your water heater and ensure consistent performance. At RDW Plumbing LLC, we generally recommend scheduling service at least once a year for both tank-style and tankless units. During a maintenance visit, we inspect the system, flush sediment buildup, test safety components, and verify proper temperature and pressure levels. Regular servicing helps prevent unexpected breakdowns, improves energy efficiency, and reduces wear on internal components. Our team’s expertise makes ongoing care straightforward and reliable, giving you confidence that your system is functioning at peak performance.


















